Concepedia

Helen Geen

HG

18

Publications

1.6K

Citations

16

H-Index

1989

Active since

Affiliations

University of Nottingham(Current)

Max Planck Institute for Polymer Research

Max Planck Society

University of Cambridge

University of Lausanne

Helen Geen is an author at University of Nottingham specializing in physics, magnetic resonance, and engineering.

Top concepts

Publications per year

1989–2007

18

Publications

18

Band-selective radiofrequency pulses

Helen Geen, Ray Freeman · Journal of Magnetic Resonance (1969) · 1991 · 822 citations

, , +4

Solid-state proton multiple-quantum NMR spectroscopy with fast magic angle spinning

Helen Geen, Jeremy J. Titman, J. Gottwald · Chemical Physics Letters · 1994 · 134 citations

, , +5

Band-selective pulses without phase distortion. A simulated annealing approach

Helen Geen, Stephen Wimperis, Ray Freeman · Journal of Magnetic Resonance (1969) · 1989 · 86 citations

, , +3

Growth and characterization of free-standing zinc-blende (cubic) GaN layers and substrates

N. M. Stanton, R. P. Campion, R. D. Morris et al. · Semiconductor Science and Technology · 2007 · 65 citations

, , +15

Spinning Sidebands in the Fast-MAS Multiple-Quantum Spectra of Protons in Solids

Helen Geen, Jeremy J. Titman, J. Gottwald et al. · Journal of Magnetic Resonance Series A · 1995 · 63 citations

, , +11

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